-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-12
- 在线时间1894小时
-
-
访问TA的空间加好友用道具
|
双折射材料的温度修正 Birefringent Material Temperature Modification \
SCi\j/a( GmhfBW? 目前,FRED尚不支持“global”温度设置,温度敏感性评估一般用脚本编程来完成,该文档演示双折射材料的折射率随温度变化的问题。附件案例文件包括两个双折射材料模,“KDP”和 “KDP Baseline”, KDP Baseline材料存储在已知温度下的折射率,KDP材料用于储存在“current”温度下的折射率值,定义为与baseline material之间的温度差。一个嵌入的脚本名为“modifyBirefringentMaterialIndex” ,包含在FRED文件中,另外也单独附加。其实现过程如下:
=&T%Jm} 5PY4PT=G 1.Retrieve the node numbers for the two materials, KDP and KDP Baseline /cHUqn30a {%wF*?gk 2.User specifies CTE for the ordinary and extraordinary refractive index values as well as the temperature difference from the baseline uA-1VwW+N u,RR|/@ 3.Loop over the baseline material samples and determine the number of wavelength entries tJBj9{ '+EtnWHs 4.Loop over each sampled wavelength entry in the baseline material f \ E9u} ='A VI-go5 a.Modify the ordinary and extraordinary refractive index values using (2) above H!'Ek[s+ 3d>8~ANi=% b.Apply the modified values to the non-baseline material wqxChTbs [>$?/DM 5.Set a description on the non-baseline material indicating the temperature change from baseline e5AZU7%. G&Fe2&5!w 脚本编程及GUI例程请下载链接: o|G'vMph p=!12t http://fred-kb.photonengr.com/files/2011/04/modifyBirefringentMaterialIndex.frs +Y?)? 2dsXG$-W2 http://fred-kb.photonengr.com/files/2011/04/birefringentMaterialTemperatureModification.frd _D 9/,n$ o5B]? ekpq v6U Gr4 QQ:2987619807 Q~R% |Q{&
|